Polycrystalline phosphors with a Sr2Y8-x-yYbyTmxSi6O26 (x=0.005-0.5, y=0.2,0.3) total formula were synthesized. Nanoluminophor has been obtained from the Sr2Y7.695Yb0.3Tm0.005Si6O26 microcrystalline sample by vacuum electron evaporation, in amorphous state, ~10.6 nm particle size. It is found, raman spectra undergoing modification transition bulk- to nanosize state. Photoluminescene micro- and ...